1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationUninterruptible power systems (UPS)Part 1: General and safety requirements for UPSBS EN 62040-1:2008+A1:2013BS EN 62040-1:2008+A1:2013National forewordThis British Standard is th
2、e UK implementation of EN 62040-1:2008+A1:2013. It is identical to IEC 62040-1:2008, incorporating amendment 1:2013 and IEC corrigendum September 2008. It supersedes BS EN 62040-1:2008, which will be withdrawn on 14 February 2016.The start and finish of text introduced or altered by amendment is ind
3、icated in the text by tags. Tags indicating changes to IEC text carry the number of the IEC amendment. For example, text altered by IEC amendment 1 is indicated by !“.The UK participation in its preparation was entrusted to Technical Committee PEL/22, Power electronics.A list of organizations repres
4、ented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2013. Published by BSI Standards Limited 2013ISBN 978 0 58
5、0 75103 5 ICS 29.200 Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 March 2009Amendments/corrigenda issued since publicationDate Text affected30 June 2013 Im
6、plementation of IEC amendment 1:2013 with CENELEC endorsement A1:2013BRITISH STANDARDEUROPEAN STANDARD EN 62040-1NORME EUROPENNE EUROPISCHE NORMCENELEC European Committee forElectrotechnicalStandardization Comit Europen de Normalisation ElectrotechniqueEuropisches Komitee fr Elektrotechnische Normun
7、gCentral Secretariat:rue de Stassart35, B - 1050 Brussels 2008 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELECmembers.Ref. No. EN 62040-1:2008 EICS 29.200 English versionUninterruptible powersystems (UPS) - Part 1: General and safety requirements for
8、UPS (IEC 62040-1:2008 + corrigendum August 2008)A limentations sans interruption (ASI) -Partie 1: Exigences gnrales et rgles de scurit pour les ASI(CEI 62040-1:2008 +corrigendum aot 2008)UnterbrechungsfreieStromversorgungssysteme (USV) - Teil 1: Allgemeine Anforderungenund Sicherheitsanforderungen(I
9、EC 62040-1:2008 +Corrigendum August 2008)This European Standard was approved by CENELEC on 2008-09-01. CENELEC members are bound to complywith the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteratio
10、n. Up-to-date lists and bibliographical references concerning such national standards may be obtained onapplication to the Central Secretariat or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any otherlanguage made by translat
11、ion under the responsibility of a CENELEC member into its own language and notifiedto the Central Secretariat has the same status as the official versions.CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Cyprus, theCzech Republic, Denmark, Estonia, Finland,
12、 France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom.May 2013:2008+A1Foreword The text of document 22H/104/FDIS, future edition 1 of I
13、EC 62040-1, prepared bySC 22H,Uninterruptible power systems (UPS), of IEC TC 22, Power electronic systems and equipment, wassubmitted to the IEC-CENELEC parallel vote and was approved byCENELEC as EN 62040-1 on2008-09-01.This European Standard supersedes EN 6 2040-1-1:2003 + corrigendum August 2004
14、an d EN 62040-1-2:2003 + corrigendum August 2004.EN 62040-1:2008 merges all requirements of EN 62040-1-1:2003 and EN 62040-1-2:2003, with theaddition of the following: update of normative references including EN 60950-1 as Reference Document (RD); harmonization and alignment with current world recog
15、nized best practices; enhancement of backfeed protection, definition of ground-fault, revision of temperature rise tables andof hydrogen concentration in battery compartments.This standard is to be used in conjunction with EN 60950-1:2006 which is referred to in this standard as“RD“.The following da
16、tes were fixed: latest date by which the EN has to be implemented at national level by publication of an identicalnational standard or by endorsement (dop) 2009-06-01 latest date by which the national standards conflictingwith the EN have to be withdrawn (dow) 2011-09-01In this standard, the followi
17、ng print types are used: requirements proper and normative annexes: in roman type; compliance statements and test specifications: in italic type ; notes and other informative matter: in smallerroman type; normative conditions within tables: in smaller roman type; terms that are defined in Clause 3:
18、bold. Annex ZA has been added by CENELEC._Endorsement noticeThe text of the International Standard IEC 62040-1:2008 was approved by CENELEC as a EuropeanStandard without any modification.In the official version, for Bibliography, the following notes have to be added for the standards indicated:IEC 6
19、0439-1 NOTE Harmonized as EN 60439-1:1999 (not modified).IEC 60925 NOTE Harmonized as EN 60925:1991 (not modified).IEC 60990 NOTE Harmonized as EN 60990:1999 (not modified).IEC 61347 NOTE Harmonized in EN 61347 series (partially modified). Amendment 1 introduces short-time withstand current requirem
20、ents when a short-circuit is applied atthe output of the UPS (5.5.4).BS EN 62040-1:2008+A1:2013 EN 62040-1:2008+A1:2013 (E) 2 The text of document 22H/151/FDIS, future edition 1 of IEC 62040-1:2008/A1, prepared by SC 22H, “Uninterruptible power systems (UPS)“, of IEC TC 22, “Power electronic systems
21、 and equipment“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 62040-1:2008/A1:2013. The following dates are fixed: latest date by which the document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2013-11
22、-17 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2016-02-14 Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC and/or CEN shall not be held responsible for identifying a
23、ny or all such patent rights. Endorsement notice The text of the International Standard IEC 62040-1:2008/A1:2013 was approved by CENELEC as a European Standard without any modification. Foreword to amendment A1BS EN 62040-1:2008+A1:2013 EN 62040-1:2008+A1:2013 (E) 3 A nnex Z A(normative)Normative re
24、ferences to international publicationswith their corresponding European publicationsThe following referenced documents are indisp ensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenceddocument (
25、including any amendments) applies.NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HDapplies.Publication Year Title EN/HD YearIEC 60364-4-42 - 1) Electrical installations of buildings -Part 4-42: Protection for safety - Protectiona
26、gainst thermal effects - - IEC 60417 Data-baseGraphical symbols for use on equipment -IEC 60529 - 1) Degrees of protection provided by enclosures (IP Code)EN 60529 + corr. May19912)1993IEC 60664SeriesInsulation coordination for equipment within low-voltage systemsEN 60664 SeriesIEC/TR 60755 - 1) Gen
27、eral requirements for residual currentoperated protective devices- - IEC 60950-1 (mod) 2005 Information technologyequipment - Safety -Part 1: General requirementsEN 60950-12006IEC 61000-2- 1) Electromagnetic compatibility (EMC) -Part 2-2: Environment - Compatibility levelsfor low-frequency conducted
28、 disturbances and signalling in public low-voltage power supplysystemsEN 61000-2-220022)IEC 61008-1 (mod) - 1) Residual current operated circuit-breakerswithout integral overcurrent protection forhousehold and similar uses (RCCBs) - Part 1: General rulesEN 61008-1+ A1120042)2007IEC 61009-1 (mod) - 1
29、) Residual current operated circuit-breakerswith integral overcurrent protection forhousehold and similar uses (RCBOs) -Part 1: General rulesEN 61009-1+ corr. July+ A1120042)20062008IEC 62040-22005 Uninterruptible power systems (UPS) -Part 2: Electromagnetic compatibility (EMC)requirementsEN 62040-2
30、+ corr. November20062006IEC 62040-3 (mod) 1999 Uninterruptible power systems (UPS) -Part 3: Method of specifying the performance and test requirementsEN 62040-320011) Undated reference. 2) Valid edition at date of issue.IEC 61439 1 2011 2011EN 61439-1 Low-voltage switchgear and controlgear assemblie
31、s - Part 1: General rulesBS EN 62040-1:2008+A1:2013 EN 62040-1:2008+A1:2013 (E)! “ 4 CONTENTS1Scope and specific applications1.1Scope1.2Specific applications2Normative references.3Terms and definitions.3.1General definitions3.2UPS electrical ratings3.3Load types3.4Connection to the supply.3.5Circuit
32、sand circuit characteristics.3.6Insulation3.7Equipment mobility3.8Insulation classes of UPS3.9Earth fault.3.10 Enclosures3.11 Accessibility3.12 Components3.13 Power distribution3.14 Flammability3.15 Miscellaneous.3.16 Clearances and creepage distances3.17 Telecommunication networks4General condition
33、s fortests4.1Introduction.4.2Type test.4.3Operating parameters for tests4.4UPS loading during tests.4.5Components4.6Power interfaces.4.7Markings and instructions154.7.1General.154.7.2Power rating154.7.3Safety instructions154.7.4Main voltage adjustment194.7.5Power outlets 194.7.6Fuses194.7.7Wiring te
34、rminals194.7.8Battery terminals.204.7.9Controls and indicators204.7.10 Isolation of multiple power sources204.7.11 IT power systems204.7.12 Protection in buildinginstallation.214.7.13 High leakagecurrent.214.7.14 Thermostatsand other regulatingdevices .214.7.15 Language219910111112131414141414141414
35、14141414141516161617171717BS EN 62040-1:2008+A1:2013 IEC 62040-1:2008+A1:2013 (E) 5 94.7.16 Durability of markings214.7.17 Removable parts.214.7.18 Replaceable batteries4.7.19 Operator access with a tool.4.7.20 Battery4.7.21 Installation instructions5Fundamental design requirements 25.1Protectionaga
36、inst electric shock andenergyha zards.25.1.1Protection for UPS intended to be used in operatoraccessareas25.1.2Protection for UPS intended to be used in service accessareas25.1.3Protection for UPS intended to be used in restrictedaccess areas25.1.4Backfeed protection.25.1.5Emergencyswitching (discon
37、nect) device25.2Requirements for auxiliary circuits.25.2.1Safety extra low voltage circuits SELV25.2.2Telephone network voltage circuits TNV.25.2.3Limited current circuits25.2.4External signalling circuits.25.2.5Limited power source 25.3Protective earthingand bonding25.3.1General.25.3.2Protective ea
38、rthing25.3.3Protective bonding.25.4AC and d.c.power isolation.25.4.1General.25.4.2Disconnect devices25.5Overcurrent and earth fault protection.25.5.1General.25.5.2Basic requirements25.5.3Battery circuit protection25.6Protection of personnel Safety interlocks5.6.1Operator protection .5.6.2Service per
39、sonprotection5.7Clearances, creepage distancesand distancesthrough insulation.6Wiring, connections and supply6.1General.6.1.1Introduction.6.1.2Dimensions and ratings of busbars andinsulated conductors6.2Connection to power .6.2.1General provisions forconnection to power.6.2.2Means of connection6.3Wi
40、ring terminals forexternal power conductors.7Physical requirements7.1Enclosure7.2Stability.7.3Mechanical strength7.4Construction details.7.4.1Introduction.7.4.2Openings.3! “5.5.4 Short time withstand currentBS EN 62040-1:2008+A1:2013 IEC 62040-1:2008+A1:2013 (E) 6 7.4.3Gas concentration.367.4.4Equip
41、ment movement367.5Resistance to fire367.6Battery location.367.6.1Battery location and installation.367.6.2Accessibility and m aintainability377.6.3Distance377.6.4Case insulation377.6.5Wiring377.6.6Electrolyte spillage377.6.7Ventilation.377.6.8Charging voltages387.7Temperature rise.388Electrical requ
42、irements and simulated abnormal conditions398.1General provisions for earth leakage.398.2Electric strength398.3Abnormal operating and fault conditions398.3.1General.398.3.2Simulation of faults408.3.3Conditions for tests409Connection to telecommunication networks41Annex A(normative)Tests forresistanc
43、e to heat and fire42Annex B(normative) Motor tests under abnormal conditions43Annex C (normative)Transformers44AnnexD (normative) Measuring instruments for touch current tests.45Annex E(normative)Temperature rise of a winding. 46Annex F (normative)Measurementsof clearances and creepage distances .47
44、AnnexG (normative)Alternative method for determining minimum clearances.48Annex H (informative)Guidance on protection against ingressof water and foreign objects49Annex I (normative) Backfeed protectiontest.51Annex J (informative) Table of electrochemical potentials54AnnexK (normative) Thermal contr
45、ols.55Annex L(normative)Reference loads56Annex M(normative) Ventilation of batterycompartments60AnnexN (normative) Minimum and maximum cross-sections of copper conductorssuitable for connection (see 6.3).63Annex O informative) Guidance for disconnection of batteries during shipment.64Bibliography6Fi
46、gure I.1 Test circuit for load-induced changeof reference potential single-phase output.Figure I.2 Test circuit for load-induced change of reference potential three-phase output.Figure O.1 Precautionarylabel for products shipped with thebatterydisconnectedFigure O.2 Precautionarylabel for products s
47、hipped with the battery connectedFigure P.1 Test circuit for UPS short-time withstand currentShort-time withstand current test procedure Guidance and typical valuesAnnex informative)P(666!“BS EN 62040-1:2008+A1:2013 IEC 62040-1:2008+A1:2013 (E) 7 Table 1 Temperature limitsTable 2 Permitted temper at
48、ure limitsfor magnetic win dings at the end of storedenergy mode of operation.3TableH.1 Degrees of protection againstforeign objects indicated by the first characteristic numeral.Table H.2 Degrees ofprotec tion againstwater indic ated by the second characteristicnumeralTable N.1 Conductor cross-sections (extract from IEC 60439-1)Table 3 Short time withstand current ! “839049033BS EN 62040-1:2008+A1:2013 IEC 62040-1:2008+A1:2013 (E) 8 UNINTERRUPTIBLE POWER SYSTEMS (UPS) Part 1: Gener
